Issues

• A build forwarded to a watch-mode dune hangs forever when FSEvents does not report the sync file

  ocaml/dune#16625 · Filter by author samoht opened on Oct 16, 2026

• --force re-runs every ocamldep, not only the actions attached to aliases

  ocaml/dune#16624 · Filter by author samoht opened on Oct 16, 2026

• macos CI test flake

  ocaml/dune#16621 · Filter by author Alizter opened on Oct 16, 2026

• 3.25.0~alpha0 no longer exports OCAMLPATH to actions

  buildneeds-investigation
  Bug

  ocaml/dune#16617 · Filter by author mtelvers opened on Oct 16, 2026

• Bug triggered by use of rocq.theory stanza

  rocq
  Bug

  ocaml/dune#16612 · Filter by author shlomenu opened on Oct 15, 2026

• A dune killed with SIGKILL leaves targets the next build trusts and stores in the shared cache

  shared-cache
  Bug

  ocaml/dune#16559 · Filter by author samoht opened on Oct 7, 2026
  2

  

• Generated _RocqProject files are missing paths for local plugins

  rocq
  Bug

  ocaml/dune#16555 · Filter by author Janno opened on Oct 7, 2026

• Windows RPC watch servers in different workspaces share port 8587

  rpcwindows
  Bug

  ocaml/dune#16548 · Filter by author Munormae opened on Oct 6, 2026

• Running a binary in a rule with a (deps (package <p>)) on it's provider package fails with a symlink error

  package managementregression
  Bug

  ocaml/dune#16547 · Filter by author punchagan opened on Oct 6, 2026 · 3.25.0
  

• Cram tests fail due to broken symlinks in install folder

  needs-investigationrocq
  Bug

  ocaml/dune#16544 · Filter by author pgiarrusso-sl opened on Oct 5, 2026

• A failed trace write kills the signal watcher, and dune then hangs forever

  trace
  Bug

  ocaml/dune#16542 · Filter by author samoht opened on Oct 5, 2026

• Shared cache stores an action's output when a dependency is deleted during the action

  needs-investigationshared-cache
  Bug

  ocaml/dune#16532 · Filter by author samoht opened on Oct 4, 2026

• Merlin configuration omits the hidden include (-H) of a library with private modules

  merlin
  Bug

  ocaml/dune#16531 · Filter by author samoht opened on Oct 4, 2026

• Go testscript as a cross-platform CRAM alternative?

  cramwindows
  Feature

  ocaml/dune#16488 · Filter by author nojb opened on Sep 26, 2026
  1

• Always produce a unique sandbox directory

  enhancementsandboxing
  Task

  ocaml/dune#16478 · Filter by author Alizter opened on Sep 25, 2026

• Register sandbox cleanups with the scheduler

  enginesandboxing
  Bug

  ocaml/dune#16477 · Filter by author Alizter opened on Sep 25, 2026
  5

  

• dune pkg lock offline reports a pinned repository revision as not found

  package management
  Bug

  ocaml/dune#16466 · Filter by author samoht opened on Sep 24, 2026
  2

  

• rfc(cram): allow runner to abort test

  cramproposal
  Feature

  ocaml/dune#16455 · Filter by author Alizter opened on Sep 21, 2026
  3

• Design a CLI interface for discretionary tools

  dev toolspackage management
  Task

  ocaml/dune#16430 · Filter by author Sudha247 opened on Sep 18, 2026

• Handle ocamllex warnings (OCaml 5.6+)

  rule
  Feature

  ocaml/dune#16429 · Filter by author Leonidas-from-XIV opened on Sep 18, 2026

• Dune installed via opam crashes on dune init with SIGSEGV on macOS

  macos
  Bug

  ocaml/dune#16417 · Filter by author warspb opened on Sep 16, 2026
  3

• Sandboxes are not cleared when dune is interrupted

  enginesandboxing
  Bug

  ocaml/dune#16416 · Filter by author Alizter opened on Sep 16, 2026

• Dune should pass the -Werror=unguarded-availability-new warning

  c-bindingsmacos
  Feature

  ocaml/dune#16413 · Filter by author MisterDA opened on Sep 15, 2026

• Lots of zombies maybe due to dune not reaping its children properly

  needs-investigation
  Bug

  ocaml/dune#16409 · Filter by author glondu opened on Sep 14, 2026

• generate_opam_files broken in 3.24

  build
  Bug

  ocaml/dune#16375 · Filter by author sim642 opened on Sep 12, 2026
  8